KR101904404B1 - 이미지들의 시퀀스를 인코딩하기 위한 방법 및 디바이스 및 이미지들의 시퀀스를 디코딩하기 위한 방법 및 디바이스 - Google Patents
이미지들의 시퀀스를 인코딩하기 위한 방법 및 디바이스 및 이미지들의 시퀀스를 디코딩하기 위한 방법 및 디바이스 Download PDFInfo
- Publication number
- KR101904404B1 KR101904404B1 KR1020167011114A KR20167011114A KR101904404B1 KR 101904404 B1 KR101904404 B1 KR 101904404B1 KR 1020167011114 A KR1020167011114 A KR 1020167011114A KR 20167011114 A KR20167011114 A KR 20167011114A KR 101904404 B1 KR101904404 B1 KR 101904404B1
- Authority
- KR
- South Korea
- Prior art keywords
- motion vector
- block
- predictors
- motion
- processing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 195
- 238000012545 processing Methods 0.000 claims abstract description 212
- 239000013598 vector Substances 0.000 claims description 334
- 238000009795 derivation Methods 0.000 claims description 12
- 230000002123 temporal effect Effects 0.000 abstract description 125
- 230000008569 process Effects 0.000 description 113
- 230000001629 suppression Effects 0.000 description 57
- 238000013461 design Methods 0.000 description 16
- 230000002457 bidirectional effect Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 9
- 238000007906 compression Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 6
- 208000037170 Delayed Emergence from Anesthesia Diseases 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000002441 reversible effect Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000004590 computer program Methods 0.000 description 3
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 238000013139 quantization Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 101100269674 Mus musculus Alyref2 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000001364 causal effect Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012776 robust process Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive encoding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
- H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/127—Prioritisation of hardware or computational resources
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
- H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/43—Hardware specially adapted for motion estimation or compensation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1114184.3A GB2493755B (en) | 2011-08-17 | 2011-08-17 | Method and device for encoding a sequence of images and method and device for decoding a sequence of images |
GB1114184.3 | 2011-08-17 | ||
PCT/EP2012/003490 WO2013023785A2 (en) | 2011-08-17 | 2012-08-16 | Method and device for encoding a sequence of images and method and device for decoding a sequence of images |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020147006243A Division KR101617740B1 (ko) | 2011-08-17 | 2012-08-16 | 이미지들의 시퀀스를 인코딩하기 위한 방법 및 디바이스 및 이미지들의 시퀀스를 디코딩하기 위한 방법 및 디바이스 |
Related Child Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020187027915A Division KR102042374B1 (ko) | 2011-08-17 | 2012-08-16 | 이미지들의 시퀀스를 인코딩하기 위한 방법 및 디바이스 및 이미지들의 시퀀스를 디코딩하기 위한 방법 및 디바이스 |
KR1020187027914A Division KR102027721B1 (ko) | 2011-08-17 | 2012-08-16 | 이미지들의 시퀀스를 인코딩하기 위한 방법 및 디바이스 및 이미지들의 시퀀스를 디코딩하기 위한 방법 및 디바이스 |
KR1020187027913A Division KR102038791B1 (ko) | 2011-08-17 | 2012-08-16 | 이미지들의 시퀀스를 인코딩하기 위한 방법 및 디바이스 및 이미지들의 시퀀스를 디코딩하기 위한 방법 및 디바이스 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20160054027A KR20160054027A (ko) | 2016-05-13 |
KR101904404B1 true KR101904404B1 (ko) | 2018-10-05 |
Family
ID=44800466
Family Applications (6)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020167011114A Active KR101904404B1 (ko) | 2011-08-17 | 2012-08-16 | 이미지들의 시퀀스를 인코딩하기 위한 방법 및 디바이스 및 이미지들의 시퀀스를 디코딩하기 위한 방법 및 디바이스 |
KR1020187027913A Active KR102038791B1 (ko) | 2011-08-17 | 2012-08-16 | 이미지들의 시퀀스를 인코딩하기 위한 방법 및 디바이스 및 이미지들의 시퀀스를 디코딩하기 위한 방법 및 디바이스 |
KR1020187027914A Active KR102027721B1 (ko) | 2011-08-17 | 2012-08-16 | 이미지들의 시퀀스를 인코딩하기 위한 방법 및 디바이스 및 이미지들의 시퀀스를 디코딩하기 위한 방법 및 디바이스 |
KR1020197032529A Active KR102085498B1 (ko) | 2011-08-17 | 2012-08-16 | 이미지들의 시퀀스를 인코딩하기 위한 방법 및 디바이스 및 이미지들의 시퀀스를 디코딩하기 위한 방법 및 디바이스 |
KR1020147006243A Active KR101617740B1 (ko) | 2011-08-17 | 2012-08-16 | 이미지들의 시퀀스를 인코딩하기 위한 방법 및 디바이스 및 이미지들의 시퀀스를 디코딩하기 위한 방법 및 디바이스 |
KR1020187027915A Active KR102042374B1 (ko) | 2011-08-17 | 2012-08-16 | 이미지들의 시퀀스를 인코딩하기 위한 방법 및 디바이스 및 이미지들의 시퀀스를 디코딩하기 위한 방법 및 디바이스 |
Family Applications After (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020187027913A Active KR102038791B1 (ko) | 2011-08-17 | 2012-08-16 | 이미지들의 시퀀스를 인코딩하기 위한 방법 및 디바이스 및 이미지들의 시퀀스를 디코딩하기 위한 방법 및 디바이스 |
KR1020187027914A Active KR102027721B1 (ko) | 2011-08-17 | 2012-08-16 | 이미지들의 시퀀스를 인코딩하기 위한 방법 및 디바이스 및 이미지들의 시퀀스를 디코딩하기 위한 방법 및 디바이스 |
KR1020197032529A Active KR102085498B1 (ko) | 2011-08-17 | 2012-08-16 | 이미지들의 시퀀스를 인코딩하기 위한 방법 및 디바이스 및 이미지들의 시퀀스를 디코딩하기 위한 방법 및 디바이스 |
KR1020147006243A Active KR101617740B1 (ko) | 2011-08-17 | 2012-08-16 | 이미지들의 시퀀스를 인코딩하기 위한 방법 및 디바이스 및 이미지들의 시퀀스를 디코딩하기 위한 방법 및 디바이스 |
KR1020187027915A Active KR102042374B1 (ko) | 2011-08-17 | 2012-08-16 | 이미지들의 시퀀스를 인코딩하기 위한 방법 및 디바이스 및 이미지들의 시퀀스를 디코딩하기 위한 방법 및 디바이스 |
Country Status (16)
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2487197B (en) * | 2011-01-11 | 2015-06-17 | Canon Kk | Video encoding and decoding with improved error resilience |
GB2493755B (en) | 2011-08-17 | 2016-10-19 | Canon Kk | Method and device for encoding a sequence of images and method and device for decoding a sequence of images |
US9571833B2 (en) | 2011-11-04 | 2017-02-14 | Nokia Technologies Oy | Method for coding and an apparatus |
TWI511530B (zh) * | 2014-12-09 | 2015-12-01 | Univ Nat Kaohsiung 1St Univ Sc | Distributed video coding system and decoder for distributed video coding system |
US10368083B2 (en) * | 2016-02-15 | 2019-07-30 | Qualcomm Incorporated | Picture order count based motion vector pruning |
US11172203B2 (en) * | 2017-08-08 | 2021-11-09 | Mediatek Inc. | Intra merge prediction |
CN109996081B (zh) | 2017-12-31 | 2023-09-12 | 华为技术有限公司 | 图像预测方法、装置以及编解码器 |
WO2019243541A2 (en) | 2018-06-21 | 2019-12-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Flexible tile partitions |
CN112640455B (zh) | 2018-06-21 | 2024-06-14 | 瑞典爱立信有限公司 | 视频编码中具有子图块的图块分区 |
US11711530B2 (en) | 2018-06-21 | 2023-07-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Tile shuffling for 360 degree video decoding |
CN115134599A (zh) | 2018-06-29 | 2022-09-30 | 抖音视界有限公司 | 更新查找表(lut)的条件 |
CN110662039B (zh) | 2018-06-29 | 2022-06-07 | 北京字节跳动网络技术有限公司 | 查找表的更新:fifo、约束的fifo |
EP4325862A3 (en) | 2018-06-29 | 2024-03-06 | Beijing Bytedance Network Technology Co., Ltd. | Checking order of motion candidates in lut |
KR102641872B1 (ko) | 2018-06-29 | 2024-02-29 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Lut와 amvp 사이의 상호작용 |
CN110662054B (zh) | 2018-06-29 | 2023-01-06 | 北京字节跳动网络技术有限公司 | 用于视频处理的方法、装置、计算机可读存储介质 |
WO2020003279A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Concept of using one or multiple look up tables to store motion information of previously coded in order and use them to code following blocks |
WO2020003280A1 (en) * | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Which lut to be updated or no updating |
WO2020003282A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Managing motion vector predictors for video coding |
EP3815376A1 (en) | 2018-07-02 | 2021-05-05 | Beijing Bytedance Network Technology Co. Ltd. | Luts with intra prediction modes and intra mode prediction from non-adjacent blocks |
US10958932B2 (en) * | 2018-09-12 | 2021-03-23 | Qualcomm Incorporated | Inter-prediction coding of video data using generated motion vector predictor list including non-adjacent blocks |
WO2020053800A1 (en) | 2018-09-12 | 2020-03-19 | Beijing Bytedance Network Technology Co., Ltd. | How many hmvp candidates to be checked |
CN109274966A (zh) * | 2018-09-21 | 2019-01-25 | 华中科技大学 | 一种基于运动矢量的监控视频内容去重方法和系统 |
TWI829386B (zh) | 2018-12-28 | 2024-01-11 | 日商Jvc建伍股份有限公司 | 影像編碼裝置、影像編碼方法、影像編碼程式、影像解碼裝置、影像解碼方法及影像解碼程式 |
CN113273186B (zh) | 2019-01-10 | 2025-01-10 | 北京字节跳动网络技术有限公司 | Lut更新的调用 |
WO2020143824A1 (en) | 2019-01-13 | 2020-07-16 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between lut and shared merge list |
WO2020147773A1 (en) | 2019-01-16 | 2020-07-23 | Beijing Bytedance Network Technology Co., Ltd. | Inserting order of motion candidates in lut |
WO2020192611A1 (en) | 2019-03-22 | 2020-10-01 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between merge list construction and other tools |
EP3967039B1 (en) | 2019-06-07 | 2024-10-30 | Beijing Dajia Internet Information Technology Co., Ltd. | Sub-block temporal motion vector prediction for video coding |
WO2021058498A1 (en) * | 2019-09-26 | 2021-04-01 | Interdigital Vc Holdings France, Sas | Extended motion information comparison |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009115901A2 (en) | 2008-03-19 | 2009-09-24 | Nokia Corporation | Combined motion vector and reference index prediction for video coding |
US20130287112A1 (en) | 2011-01-12 | 2013-10-31 | Canon Kabushiki Kaisha | Video encoding and decoding with improved error resilience |
Family Cites Families (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08129646A (ja) * | 1994-11-02 | 1996-05-21 | Matsushita Electric Ind Co Ltd | 画像符号化方法、画像復号化方法、画像処理方法及びその装置 |
JPH1079949A (ja) | 1996-09-04 | 1998-03-24 | Oki Electric Ind Co Ltd | 画像符号化装置、画像復号化装置及び画像伝送システム |
ATE209423T1 (de) * | 1997-03-14 | 2001-12-15 | Cselt Centro Studi Lab Telecom | Schaltung zur bewegungsschätzung in codierern für digitalisierte videosequenzen |
JP3672185B2 (ja) | 1999-02-09 | 2005-07-13 | ソニー株式会社 | コーディングシステム及びこれを用いた装置並びに記録媒体 |
US7206448B2 (en) | 2002-02-28 | 2007-04-17 | At&T Corp. | System and method for using pattern vectors for video and image coding and decoding |
US20040190615A1 (en) * | 2002-05-22 | 2004-09-30 | Kiyofumi Abe | Moving image encoding method, moving image decoding method, and data recording medium |
US20040001546A1 (en) * | 2002-06-03 | 2004-01-01 | Alexandros Tourapis | Spatiotemporal prediction for bidirectionally predictive (B) pictures and motion vector prediction for multi-picture reference motion compensation |
JP2004023458A (ja) * | 2002-06-17 | 2004-01-22 | Toshiba Corp | 動画像符号化/復号化方法及び装置 |
JP4724351B2 (ja) * | 2002-07-15 | 2011-07-13 | 三菱電機株式会社 | 画像符号化装置、画像符号化方法、画像復号装置、画像復号方法、および通信装置 |
US9426490B2 (en) * | 2002-11-01 | 2016-08-23 | Godo Kaisha Ip Bridge 1 | Moving picture encoding method and motion picture decoding method |
US7450642B2 (en) * | 2002-11-13 | 2008-11-11 | Sony Corporation | Fast motion vector prediction method |
JP2006513478A (ja) * | 2003-01-10 | 2006-04-20 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 効率的な予測画像のパラメータの推定 |
US7724827B2 (en) * | 2003-09-07 | 2010-05-25 | Microsoft Corporation | Multi-layer run level encoding and decoding |
US8000392B1 (en) * | 2004-02-27 | 2011-08-16 | Vbrick Systems, Inc. | Phase correlation based motion estimation in hybrid video compression |
KR100587561B1 (ko) * | 2004-04-08 | 2006-06-08 | 삼성전자주식회사 | 모션 스케일러빌리티를 구현하는 방법 및 장치 |
KR100631768B1 (ko) * | 2004-04-14 | 2006-10-09 | 삼성전자주식회사 | 비디오 코딩에서 프레임간 예측방법 및 비디오 인코더와,비디오 디코딩방법 및 비디오 디코더 |
EP1701546A4 (en) | 2004-04-23 | 2010-09-15 | Sumitomo Electric Industries | CODING METHOD AND DECODING METHOD FOR MOVABLE IMAGE DATA, FINAL DEVICE FOR CARRYING OUT THE METHOD AND BIDIRECTIONAL INTERACTIVE SYSTEM |
CN101005620B (zh) * | 2004-09-03 | 2011-08-10 | 微软公司 | 为隔行扫描和逐行扫描视频编码和解码宏块和运动信息中的革新 |
DE102004061906A1 (de) * | 2004-12-22 | 2006-07-13 | Siemens Ag | Bildencodierverfahren, sowie dazugehöriges Bilddecodierverfahren, Encodiervorrichtung und Decodiervorrichtung |
WO2006109209A1 (en) * | 2005-04-12 | 2006-10-19 | Koninklijke Philips Electronics N.V. | Video processing with region-based multiple-pass motion estimation and update of temporal motion vector candidates |
WO2007063808A1 (ja) | 2005-11-30 | 2007-06-07 | Kabushiki Kaisha Toshiba | 画像符号化/画像復号化方法及び画像符号化/画像復号化装置 |
JP4997281B2 (ja) * | 2006-04-14 | 2012-08-08 | エヌエックスピー ビー ヴィ | イメージ中の推定動きベクトルの決定方法、コンピュータプログラムおよびディスプレイ装置 |
RU2426267C2 (ru) * | 2007-01-08 | 2011-08-10 | Нокиа Корпорейшн | Усовершенствованное межуровневое предсказание для расширенной пространственной масштабируемости при кодировании видеосигнала |
KR102139535B1 (ko) * | 2007-10-16 | 2020-07-30 | 엘지전자 주식회사 | 비디오 신호 처리 방법 및 장치 |
US8908765B2 (en) * | 2007-11-15 | 2014-12-09 | General Instrument Corporation | Method and apparatus for performing motion estimation |
JP4697275B2 (ja) * | 2008-07-30 | 2011-06-08 | ソニー株式会社 | 動きベクトル検出装置、動きベクトル検出方法及びプログラム |
US8675736B2 (en) * | 2009-05-14 | 2014-03-18 | Qualcomm Incorporated | Motion vector processing |
JPWO2010137086A1 (ja) * | 2009-05-26 | 2012-11-12 | パナソニック株式会社 | 動画像処理装置および動画像処理方法 |
CN102883160B (zh) * | 2009-06-26 | 2016-06-29 | 华为技术有限公司 | 视频图像运动信息获取方法、装置及设备、模板构造方法 |
CN101605262B (zh) | 2009-07-09 | 2011-11-09 | 杭州士兰微电子股份有限公司 | 可变块尺寸运动预测方法和装置 |
US9060176B2 (en) * | 2009-10-01 | 2015-06-16 | Ntt Docomo, Inc. | Motion vector prediction in video coding |
TWI566586B (zh) * | 2009-10-20 | 2017-01-11 | 湯姆生特許公司 | 一序列形象的現時區塊之寫碼方法和重建方法 |
WO2011048903A1 (ja) * | 2009-10-20 | 2011-04-28 | シャープ株式会社 | 動画像符号化装置、動画像復号装置、および、データ構造 |
CN104768005B (zh) * | 2009-12-01 | 2018-07-31 | 数码士有限公司 | 用于编码/解码高分辨率图像的方法和设备 |
CN101860754B (zh) * | 2009-12-16 | 2013-11-13 | 香港应用科技研究院有限公司 | 运动矢量编码和解码的方法和装置 |
KR101327636B1 (ko) | 2010-02-03 | 2013-11-12 | 주식회사 팬택 | 무선통신 시스템에서 시스템 프레임 번호를 관리하는 장치 및 방법 |
US8824558B2 (en) * | 2010-11-23 | 2014-09-02 | Mediatek Inc. | Method and apparatus of spatial motion vector prediction |
EP2664146A1 (en) * | 2011-01-14 | 2013-11-20 | Motorola Mobility LLC | Joint spatial and temporal block merge mode for hevc |
US9319716B2 (en) * | 2011-01-27 | 2016-04-19 | Qualcomm Incorporated | Performing motion vector prediction for video coding |
US9131239B2 (en) * | 2011-06-20 | 2015-09-08 | Qualcomm Incorporated | Unified merge mode and adaptive motion vector prediction mode candidates selection |
GB2493755B (en) | 2011-08-17 | 2016-10-19 | Canon Kk | Method and device for encoding a sequence of images and method and device for decoding a sequence of images |
-
2011
- 2011-08-17 GB GB1114184.3A patent/GB2493755B/en active Active
-
2012
- 2012-08-16 ES ES20205750T patent/ES2962876T3/es active Active
- 2012-08-16 KR KR1020167011114A patent/KR101904404B1/ko active Active
- 2012-08-16 EP EP18201066.0A patent/EP3474552B1/en active Active
- 2012-08-16 CN CN201710348275.8A patent/CN107277543B/zh active Active
- 2012-08-16 EP EP20205750.1A patent/EP3806469B1/en active Active
- 2012-08-16 KR KR1020187027913A patent/KR102038791B1/ko active Active
- 2012-08-16 PL PL18201066T patent/PL3474552T3/pl unknown
- 2012-08-16 HR HRP20231270TT patent/HRP20231270T1/hr unknown
- 2012-08-16 JP JP2014525345A patent/JP6109170B2/ja active Active
- 2012-08-16 PL PL12751267T patent/PL2745515T3/pl unknown
- 2012-08-16 EP EP12751267.1A patent/EP2745515B1/en active Active
- 2012-08-16 RU RU2014110037/08A patent/RU2589402C2/ru active
- 2012-08-16 KR KR1020187027914A patent/KR102027721B1/ko active Active
- 2012-08-16 BR BR122020002131A patent/BR122020002131B8/pt active Search and Examination
- 2012-08-16 KR KR1020197032529A patent/KR102085498B1/ko active Active
- 2012-08-16 CN CN201710349647.9A patent/CN107197306B/zh active Active
- 2012-08-16 PL PL20205749.3T patent/PL3806468T3/pl unknown
- 2012-08-16 WO PCT/EP2012/003490 patent/WO2013023785A2/en active Application Filing
- 2012-08-16 CN CN201710349649.8A patent/CN107277546B/zh active Active
- 2012-08-16 PL PL20205750.1T patent/PL3806469T3/pl unknown
- 2012-08-16 RS RS20230919A patent/RS64675B1/sr unknown
- 2012-08-16 ES ES12751267T patent/ES2727629T3/es active Active
- 2012-08-16 HR HRP20240008TT patent/HRP20240008T1/hr unknown
- 2012-08-16 KR KR1020147006243A patent/KR101617740B1/ko active Active
- 2012-08-16 RS RS20231242A patent/RS64982B1/sr unknown
- 2012-08-16 CN CN201710349361.0A patent/CN107277545B/zh active Active
- 2012-08-16 PL PL20205753.5T patent/PL3806470T3/pl unknown
- 2012-08-16 PT PT202057493T patent/PT3806468T/pt unknown
- 2012-08-16 PT PT202057535T patent/PT3806470T/pt unknown
- 2012-08-16 KR KR1020187027915A patent/KR102042374B1/ko active Active
- 2012-08-16 CN CN201710349362.5A patent/CN107181960B/zh active Active
- 2012-08-16 HU HUE20205750A patent/HUE064678T2/hu unknown
- 2012-08-16 US US14/238,821 patent/US10306256B2/en active Active
- 2012-08-16 ES ES20205753T patent/ES2964571T3/es active Active
- 2012-08-16 RU RU2016121861A patent/RU2643450C1/ru active
- 2012-08-16 ES ES20205749T patent/ES2954263T3/es active Active
- 2012-08-16 EP EP20205753.5A patent/EP3806470B1/en active Active
- 2012-08-16 ES ES18201066T patent/ES2875926T3/es active Active
- 2012-08-16 CN CN201280040143.4A patent/CN103748880B/zh active Active
- 2012-08-16 TR TR2019/08328T patent/TR201908328T4/tr unknown
- 2012-08-16 HU HUE20205753A patent/HUE064679T2/hu unknown
- 2012-08-16 HU HUE18201066A patent/HUE054992T2/hu unknown
- 2012-08-16 HU HUE12751267A patent/HUE043598T2/hu unknown
- 2012-08-16 PT PT202057501T patent/PT3806469T/pt unknown
- 2012-08-16 CN CN201710348687.1A patent/CN107277544B/zh active Active
- 2012-08-16 HR HRP20231726TT patent/HRP20231726T1/hr unknown
- 2012-08-16 BR BR112014002932-6A patent/BR112014002932B1/pt active IP Right Grant
- 2012-08-16 HU HUE20205749A patent/HUE063247T2/hu unknown
- 2012-08-16 EP EP20205749.3A patent/EP3806468B1/en active Active
- 2012-08-16 RS RS20240016A patent/RS65035B1/sr unknown
-
2017
- 2017-03-02 JP JP2017039886A patent/JP6494675B2/ja active Active
-
2018
- 2018-01-09 RU RU2018100102A patent/RU2684753C1/ru active
-
2019
- 2019-03-06 JP JP2019040360A patent/JP6679782B2/ja active Active
- 2019-03-06 JP JP2019040359A patent/JP6679781B2/ja active Active
- 2019-03-06 JP JP2019040361A patent/JP6821730B2/ja active Active
- 2019-03-13 US US16/352,625 patent/US10771806B2/en active Active
- 2019-04-02 RU RU2019109653A patent/RU2708440C1/ru active
- 2019-11-25 RU RU2019137982A patent/RU2720560C1/ru active
-
2020
- 2020-08-04 US US16/985,089 patent/US11134266B2/en active Active
- 2020-08-04 US US16/985,078 patent/US11134264B2/en active Active
- 2020-08-04 US US16/985,082 patent/US11134265B2/en active Active
-
2021
- 2021-08-30 US US17/461,543 patent/US11729415B2/en active Active
-
2022
- 2022-11-03 US US18/052,359 patent/US11968390B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009115901A2 (en) | 2008-03-19 | 2009-09-24 | Nokia Corporation | Combined motion vector and reference index prediction for video coding |
US20130287112A1 (en) | 2011-01-12 | 2013-10-31 | Canon Kabushiki Kaisha | Video encoding and decoding with improved error resilience |
Non-Patent Citations (1)
Title |
---|
Ken McCann; "HM3: High Efficiency Video Coding (HEVC) Test Model 3 encoder Description.",JCTVC-E602,Geneva,16-23,March,2011. |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101904404B1 (ko) | 이미지들의 시퀀스를 인코딩하기 위한 방법 및 디바이스 및 이미지들의 시퀀스를 디코딩하기 위한 방법 및 디바이스 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A107 | Divisional application of patent | ||
PA0104 | Divisional application for international application |
Comment text: Divisional Application for International Patent Patent event code: PA01041R01D Patent event date: 20160427 Application number text: 1020147006243 Filing date: 20140307 |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20170801 Comment text: Request for Examination of Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20170927 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20180626 |
|
A107 | Divisional application of patent | ||
PA0104 | Divisional application for international application |
Comment text: Divisional Application for International Patent Patent event code: PA01041R01D Patent event date: 20180927 Application number text: 1020147006243 Filing date: 20140307 |
|
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20180927 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20180928 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20210820 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20220822 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20230828 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20240826 Start annual number: 7 End annual number: 7 |